i have a 2000 F150 4x4 and my catalitic converter is making a racket lol..im guessin i have two bigger ones front side and to smaller ones next before the muffler...i know alot about vehicles..but this computer and sensor type things rattle me at tiems....rather just take em off..and go that route with my flowmaster duals..but i heard you need a relay or some type of sensor converting the signal from the oxygen sensor so that the trucks fuel to air ratio stays the same..and the engine light will stay off....havnt done anything yet...price range?? any suggestions? id really appreciate some feedback...thanks..

 

Hi, and welcome. Glad to have you here at FTE.

What you are asking about is commonly called a "MIL Eliminator".
Malfunction
Indication
Lamp
Eliminator

Here is one thread I found real quick here at FTE.
https://www.ford-trucks.com/forums/4...tors-help.html
You can use the "search" feature on the bar across the top to search here at FTE and probably find more info.

 

well ive tried lookin for this mil eliminator..and im not having good luck..im not exactly the best at internet search anyways...but if someone could hepl me..maybe give me an address to the one that i need to purchase it from..that would be great...2000 f150 4x4 4.2 v6...id really appreciate the help on this matter...cus let me tell ya...the rattling that is coming from that cat...is driving me nuts! lol...thanks again

 

try
activeautoparts.com
overnightautoparts.com
or
thepartsbin.com

No personal experience w/ any of them but a quick Google search pulled them up for BBK MIL eliminator kits.